From b903a8d7e9920388acb59cda634f075f5fdf5ca2 Mon Sep 17 00:00:00 2001
From: ZhuangYumin <zhuangyumin@sjtu.edu.cn>
Date: Sat, 24 Aug 2024 01:41:32 +0000
Subject: [PATCH] use standard schema

---
 Makefile     | 2 +-
 src/main.cpp | 3 ++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 52c646b..d3c004f 100644
--- a/Makefile
+++ b/Makefile
@@ -13,7 +13,7 @@ build:
 
 # 运行目标，运行生成的可执行文件
 run:
-	@cd $(BUILD_DIR) && ./zmxcc /dev/stdin -o /dev/null 2>/dev/null
+	@cd $(BUILD_DIR) && ./zmxcc /dev/stdin -o /dev/stdout 2>/dev/null
 
 # 清理目标
 clean:
diff --git a/src/main.cpp b/src/main.cpp
index 69bf237..12328e4 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -22,11 +22,12 @@ int main(int argc, char **argv) {
   auto input_file = program.get<std::string>("input");
   auto output_file = program.get<std::string>("output");
   std::ifstream fin(input_file);
+  std::ofstream fout(output_file);
   std::shared_ptr<Program_ASTNode> ast;
   try {
     SemanticCheck(fin, ast);
     auto IR = BuildIR(ast);
-    IR->RecursivePrint(std::cout);
+    IR->RecursivePrint(fout);
   } catch (const SemanticError &err) {
     std::cout << err.what() << std::endl;
     return err.GetErrorCode();